A hospital pharmacist prepares an IV solution by dissolving 5 g of glucose and 0.9 g of NaCl in 100 mL of water. Assume that NaCl completely dissociates and that the molar masses are:

• Glucose = 180 g/mol

• NaCl = 58.5 g/mol

Based on this, which of the following best describes the osmolarity of the solution and its tonicity relative to blood plasma (which has an osmolarity of ~300 mOsm/L)?